1. To exercise, or have the power of, memory
2. To keep in mind for attention or consideration; SYN. think of.
3. To mention favourably, as in prayer
4. To recall knowledge from memory; have a recollection:; SYN. retrieve, recall, call back, call up, recollect, remind, think.
5. To recapture the past; indulge in memories; SYN. think back.
6. To show appreciation to; SYN. reward.